docs: README update

Author: xidedix

README.md

@@ -1,23 +1,32 @@
-# Introduction
+## CoreUI v3 for Vue.js
 
+> A [@coreui/vue](https://coreui.io/vue) `v3` components library project.  
+
+[![npm-coreui-vue-next][npm-coreui-vue-next]][npm]
 [![Npm badge](https://img.shields.io/npm/v/@coreui/vue.svg)][npm]
 [![NPM downloads][npm-download]][npm]
 ![Jest](https://img.shields.io/badge/Jest-^24.9.0-blue.svg)
-![Vue](https://img.shields.io/badge/Vue-^2.6.10-brightgreen.svg)
+![Vue](https://img.shields.io/badge/Vue-^2.6.10-brightgreen.svg)  
 
 [npm]: https://www.npmjs.com/package/@coreui/vue
 [npm-download]: https://img.shields.io/npm/dm/@coreui/vue.svg?style=flat-square
+[npm-coreui-vue-next]: https://img.shields.io/npm/v/@coreui/vue/next.png?style=flat-square
 
-> A [@coreui/vue](https://coreui.io/vue) `v3` components library project
+### Introduction
 
-## Over 90 bootstrap based Vue.js components and directives!
-Check out template build on top of this library: [CoreUI](https://coreui.io/vue/) Open Source Bootstrap Admin Template
+#### Over 90 bootstrap based Vue.js components and directives!
 
-## Installation
-```
-npm install @coreui/vue
+[Explore CoreUI v3 for Vue.js docs »](https://coreui.io/vue/docs)
+
+Check out template build on top of this library: [CoreUI Open Source Bootstrap Admin Template »](https://coreui.io/vue/)
+
+---
+
+### Installation
+
+```bash
+npm install @coreui/vue@next
 ```
-</br>
 
 ### Registering components
 ```js
@@ -40,9 +49,9 @@ export default {
   ...
 }
 ```
-</br>
 
 ### Registering directives
+
 ```js
 // Registering single directives
 import { CEmitRootEvent, CTooltip } from '@coreui/vue';
@@ -59,24 +68,24 @@ export default {
   ...
 }
 ```
-</br>
 
 ### Optimization
+
 Components are imported from CommonJS module by default, if you want to use only specific components you can import them from source to enable treeshaking.
 
 ```js
 // Import components this way to allow tree shaking
 import { CDataTable } from '@coreui/vue/src';
 ```
 
-## Changelog
+### Changelog
 
 See the GitHub [release history](https://github.com/coreui/coreui-vue/releases).
 
-## Contributing
+### Contributing
 
 See [CONTRIBUTING.md](https://github.com/coreui/coreui-vue/blob/v3-next/CONTRIBUTING.md).
 
-## Credits
+### Credits
 
 Some design ideas and solutions in this library are inspired by [Bootstrap-Vue library](https://bootstrap-vue.js.org/)